/Engine/Plugins/FX/Niagara/Source/Niagara/Classes/NiagaraDataInterfaceGrid2DCollection.h
[FString](API\Runtime\Core\Containers\FString) GenerateAttributeIndexHLSL ( const [FNiagaraDataInterfaceRWAttributeHelper](API\Plugins\Niagara\FNiagaraDataInterfaceRWAttribute-) & AttributeHelper, const [FNiagaraDataInterfaceGeneratedFunction](API\Plugins\NiagaraShader\FNiagaraDataInterfaceGeneratedFu-) & FunctionInfo )